641
CXUS53 KABR 011321
CLMMBG

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
721 AM CST MON JAN 01 2024

...................................

...THE MOBRIDGE SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1911 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             71   12/01/2021
 LOW             -41   12/10/1917
HIGHEST           61   12/06         28      33       50  12/04
LOWEST             6   12/12         MM      MM      -19  12/21
                                                          12/22
AVG. MAXIMUM    41.2               31.6     9.6     22.5
AVG. MINIMUM    20.4               12.0     8.4      4.0
MEAN            30.8               21.8     9.0     13.2
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     2               16.3   -14.3       21
DAYS MIN <= 32    31               30.9     0.1       31
DAYS MIN <= 0      0                6.5    -6.5       14

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        2.30   2016
 MINIMUM        0.00   1930
TOTALS          0.87               0.51    0.36     1.15
DAYS >= .01        6                5.1     0.9       10
DAYS >= .10        3                1.1     1.9        4
DAYS >= .50        0                0.1    -0.1        1
DAYS >= 1.00       0                0.0     0.0        0

SNOWFALL (INCHES)
RECORDS
 TOTAL          21.8   1969
 SNOW DEPTH        9   12/27/2022
                       12/26/2022
                       12/25/2022
TOTALS           3.0                5.7    -2.7     10.2
SINCE 7/1        4.5               11.0    -6.5       MM
SNOWDEPTH AVG.     0                                   5
DAYS >= TRACE      8                4.3     3.7       15
DAYS >= 1.0        2                1.8     0.2        4
GREATEST
 SNOW DEPTH        2   12/27                           9  12/25
                       12/28
                       12/29
                                                          12/26
                                                          12/27

DEGREE DAYS
HEATING TOTAL   1053               1339    -286     1597
 SINCE 7/1      2493               2961    -468       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       831                812      19       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        10/06
LATEST                          05/02
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
RESULTANT WIND SPEED/DIRECTION   2/330
HIGHEST WIND SPEED/DIRECTION    37/360    DATE  12/25
HIGHEST GUST SPEED/DIRECTION    54/360    DATE  12/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.35
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW                9     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      2
HAZE                      3

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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